For the Inventor, By the Inventor

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Vorsten Enterprises Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Volker Stein (1 out of 1 patent)

Robert G Dickie (1 out of 57 patents)

1 patent: Sort by Forward Citations

1. 7904988 - Self-supporting manual toothbrush (2011-03-15),

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USPTO Data Jan 1 1976 - Jan 6 2026

1 Patents

#27 in Aurora

#9,183 in Canada

Vorsten Enterprises Ltd.

Forward Citations = 0

2 inventors:

Volker Stein (1 out of 1 patent)

Robert G Dickie (1 out of 57 patents)

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